package com.yjw.demo.pattern.adapter2;

public class PowerAdapter implements DC5 {

    private AC220 ac220;

    public PowerAdapter(AC220 ac220) {
        this.ac220 = ac220;
    }

    @Override
    public int outputDC5V() {
        int adapterInput = ac220.outputAC220V();
        // 变压器
        int adapterOutput = adapterInput / 44;
        System.out.println("使用 PowerAdapter 输入 AC：" + adapterInput + "V" + "输出DC：" + adapterOutput + "V");
        return adapterOutput;
    }
}